package cn.tedu._05mvcboot03.controller;

import cn.tedu._05mvcboot03.common.response.JsonResult;
import cn.tedu._05mvcboot03.common.response.StatusCode;
import cn.tedu._05mvcboot03.mapper.UserMapper;
import cn.tedu._05mvcboot03.pojo.dto.UserArticleDTO;
import cn.tedu._05mvcboot03.pojo.dto.UserLoginDTO;
import cn.tedu._05mvcboot03.pojo.entity.MvcArticle;
import cn.tedu._05mvcboot03.pojo.vo.ArticleVO;
import cn.tedu._05mvcboot03.pojo.vo.UserVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.http.HttpSession;

@Api(tags = "用户模块")
@Slf4j
@Validated
@RestController
@RequestMapping("/v1/users/")
public class UserController {
    @Autowired
    private UserMapper userMapper;

    @ApiOperation("登录功能")
    @PostMapping("login")
    public JsonResult login(@RequestBody UserLoginDTO userLoginDTO, @ApiIgnore HttpSession session){
        log.debug("userLoginDTO="+userLoginDTO);
        UserVO userVO = userMapper.selectByUsername(userLoginDTO.getUsername());
        if (userVO==null){
            return new JsonResult(StatusCode.USERNAME_PASSWORD_ERROR);
        }
        if (userVO.getPassword().equals(userLoginDTO.getPassword())){
            session.setAttribute("user",userVO);
            return new JsonResult(StatusCode.OPERATION_SUCCESS);
        }
        return new JsonResult(StatusCode.USERNAME_PASSWORD_ERROR);
    }

    @ApiOperation("发表文章功能")
    @PostMapping("article")
    public JsonResult article(@RequestBody @Validated UserArticleDTO userArticleDTO, @ApiIgnore HttpSession session){
        UserVO userVO = (UserVO) session.getAttribute("user");
        if (userVO==null){
            return new JsonResult(StatusCode.NOT_LOGIN);
        }
        MvcArticle mvcArticle = new MvcArticle();
        BeanUtils.copyProperties(userArticleDTO,mvcArticle);
        mvcArticle.setUserId(userVO.getId());
        userMapper.article(mvcArticle);
        return new JsonResult(StatusCode.OPERATION_SUCCESS);
    }

    @ApiOperation("查询指定文章功能")
    @GetMapping("selectByArticledId")
    @ApiImplicitParam(name = "id",value = "文章id",required = true,dataType = "Long")
    public JsonResult selectByArticledId(Long id){
        ArticleVO articleVO = userMapper.selectByArticledId(id);
        return new JsonResult(StatusCode.OPERATION_SUCCESS,articleVO);
    }

}
